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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5428937
Kind Code:
Y2
Application Number:
JP13662373U
Publication Date:
September 14, 1979
Filing Date:
November 27, 1973
Export Citation:
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International Classes:
H01H37/08; G09F9/00; G09F11/00; H01H37/00; (IPC1-7): G09F11/00; H01H37/00